Package I Construction of Civil Works on Item Rate for Tato I Hydro Electric Project, Arunachal Pradesh, comprising of Headworks and allied works, Head Race Channel, Head race Pipe, Intake, Headrace tunnel, Surge shaft, Pressure shaft, Valve house, P

Amount

CONTROL OF WATER, CONSTRUCTION DRAINAGE AND DEWATERING

Control of water, dewatering of surface/underground construction sites including all construction works, labor, plants and materials necessary to keep the construction sites free of water during the contract period. Complete in all respect as per technical specification, drawings and as directed by Engineer-in-Charge.

Dewatering of surface construction sites

Dewatering of underground construction sites

SURFACE EXCAVATION AND BACKFILL

Surface excavation including loading, transport, all lift and lead up to 3.0 km from the excavation area/working site, unloading at disposal sites or stockpiles and maintenance of the disposal sites or stockpiles. Construction of required haul roads and its maintenance. Complete in all respect as per technical specification, drawings and as directed by Engineer-in-Charge.

Weir, Channel intake, approach channel, head race channel, escape channel, Head Race pipe, Powe Intake & River Diversion Works and permanent roads

Clearing of excavation areas, disposal areas and stockpiles

Excavation in soil including stripping of top soil

Excavation in soft and disintegrated rock

Excavation in hard rock

a) Drilling and blasting

b) Line-drilling

Cost of Haulage excluding loading & unloading of excavated materials Katcha Track beyond initial lead of 3.00km

WCS including HRT,ADITS,HPT, Surge Shaft and Valve House.

Clearing of excavation areas, disposal areas and stockpiles

Excavation in soil including stripping of top soil

Excavation in soft and disintegrated rock

Excavation in hard rock

a) Drilling and blasting

b) Line-drilling

Haulage excluding loading & unloading of excavated materials Katcha Track beyond initial lead of 3.00km

Power House & Tail Race System

Clearing of excavation areas, disposal areas and stockpiles

Excavation in soil including stripping of top soil

Excavation in soft and disintegrated rock

Excavation in hard rock

a) Drilling and blasting

b) Line-drilling

Cost of Haulage excluding loading & unloading of excavated materials Katcha Track beyond initial lead of 3.00km

Backfilling

Random backfill

Sand-gravel backfill

Construction of embankment using available excavated muck including all handling, lead , lift and compaction complete for river diversion and other area.

UNDERGROUND EXCAVATION

Underground excavation of Head Race Tunnel, Power Tunnel and Construction Adit including excavation by drill and blast, mechanical, manual or conventional methods; including all survey and setting-out, all lifts, transportation and unloading at disposal sites upto 3.0 km from the nearest portal and including maintenance of the disposal sites or stockpiles. Construction of required haul roads and its maintenance. Complete in all respect as per technical specification, drawings and as directed by Engineer-in-Charge.

Head Race Tunnel & Construction Adits

a) Excavation in class 2

b) Excavation in class 3

c) Excavation in class 4A & 4B

d) Excavation in class 5

e) Excavation in class 6

Pressure Tunnel excluding the Vertical Shaft Portion

a) Excavation in class 2

b) Excavation in class 3

c) Excavation in class 4A &4B

d) Excavation in class 5

e) Excavation in class 6

Vertical Shaft Portion of the Pressure Tunnel

a) Excavation in all Classes

Surge Shaft

a) Excavation in all Classes

Loading, transport including all lift and lead and unloading of accepted geological overbreak upto 3.0 km from the nearest portal

a) Head Race Tunnel, construction Adits and pressure tunnel

b) Vertical Shaft Portion of the Pressure tunnel and surge shaft

Haulage excluding loading & unloading of excavated materials Katcha Track beyond initial lead of 3.00km

ROCK SUPPORT

Rock support for underground excavation of Head Race Tunnel, Surge shaft, vertical shaft, Adits & Pressure Tunnel including all plants, materials and labour. Complete in all respect as per technical specification, drawings and as directed by Engineer-in-Charge.

Shotcrete Grade M25

a) Without Steel Fibre Reinforcement

b) With Steel Fibre Reinforcement

Precast R.C.C. laggings

Resin/cement based capsule grouted rock bolts

a) 25mm dia

a) 32mm dia

Steel rib

Forepoling, grouted anchor bars

Pipe Rooing:

Lattice girder, steel canopy

Welded Wire Mesh

SLOPE PROTECTION

Slope protection in surface excavation including all plants, materials and labour. Complete in all respect as per technical specification, drawings and as directed by Engineer-in-Charge

Rip-Rap

Bedding

Rip-Rap

Rock Paving

Dry rock paving

Rock paving in mortar

Boulder Protection /launching apron

Gabions

Masonary Walls for slope protection, water control barrier, etc.

cement/ cement sand grouted rock support

32mm dia rock bolt

25mmdia rock bolt

Self drilling anchor 32mm dia.

Shotcrete Grade M25

Without Steel Fibre Reinforcement

Steel wire mesh

Welded Wire Mesh

Chain link wire mesh

Grouted anchor bar

25mm dia

32mm dia

Pre stressed cable Anchor

Supply and installation of pre stressed Tendons of High tensile strands of nominal sizes upto 15.2mm dia. in Rock Anchors with Anchor Guide, Spacer, Centraliser, Sheathing, grout pipe, Anchor Block, Bearing Plate, Grip wedge and Anchor cap complete with corrosion protection including stressing and all types of tests as per the Technical specification and dirction of the Engineer-in-Charge.

Drilling

a) 99mm dia hole

b) Re-drilling 99mm dia hole

Grouting

PVC pipes conforming to IS 4985:2000 in Free length part of Cable Anchors

90 mm outer dia., 6 kg/sqcm & class 3

Medium duty GI pipes conforming to IS 1239-2005 in Free length part of Cable Anchors

a) 80mm Nominal Bore

b) 100mm Nominal Bore

Extra for core recovery

Providing and Laying of Topsoil & seeding including all transportation and handling

Landscaping including plantation. Maintenance etc complete.

Laying of Geotextile for erosion protection

CONCRETE

Complete in all respect with all plants, materials, labour, all lead and lift etc. as per technical specification, drawings and as directed by Engineer-in-Charge.

Plain/reinforced cement concrete in Weir, channel intake and Approach channel , River diversion, HRC & escape channel excluding formwork

Concrete block for launching apron (M 15A40)

High Performance Concrete

Second stage concrete in blockout including formwork

Reinforced cement concrete M25 in HRP including inner formwork

Plain/ RCC concrete in Underground structure including formwork

Head Race Tunnel, Pressure Tunnel excluding vertical shaft portion, Construction Adits

a) Backfilling upto pay line/ behind steel liner with M20A20 concrete

b) Backfilling upto Pay Line with M25A20 Concrete

c) Concrete lining with M25A20 Concrete

Surge shaft

a) Backfill up to payline with M20 Concrete

b) Concrete lining grade M25

Vertical shaft portion of HPT

a) Backfilling upto Pay Line with M20 Concrete

b) Backfill behind steel liner with M20 Concrete

Backfilling accepted Geological overbreak including required formwork

Backfilling with M15 concrete for Head Race Tunnel, Adits & Pressure Tunnel

Backfilling with M15 concrete for Surge shaft & Vertical Shaft portion of Pressure Tunnel

Plugging of Adits with M20 concrete

Plain/ RCC Concrete in Overground structure in WCS - Intake, Adit portals, Anchor block, Surge shaft, vertical shaft etc, excluding formwork

Plain/ RCC Concrete in Power House, Tail race and valve house excluding formwork

Concrete Block M10

Second stage Concrete in blockout including formwork

FORMWORK

Formwork for cast-in-situ concrete works, complete in all respect with all plants, materials, labour, all lead and lift etc. complete in all respect as per technical specification, drawings and as directed by Engineer-in-Charge. For all formed surfaces where the formwork is not included in the payment of concrete.

F1 Surface finish

F2 Surface finish

F3 Surface finish

F1C Surface finish

F2C Surface finish

F3C Surface finish

STEEL FOR REINFORCEMENT

High yield strength deformed reinforcement bar/ wire of Fe500 grade complete in all respect with all plants, materials, labour, all lead and lift etc. as per technical specification, drawings and as directed by Engineer-in-Charge.

Weir & channel intake, approach channel, escape channel, Heard race power channel, power Intake, River diversion and permanent roads

HRT,Construction Adits, Surge shaft, vertical shaft & pressure tunnel

Power House & Tail Race and valve house

JOINTS AND SEALANTS

Complete in all respect with all plants, materials, labour, all lead and lift etc.as per technical specification, drawings and as directed by Engineer-in-Charge.

PVC Waterstops 300 mm

PVC Waterstops 230 mm

Pre-moulded joint filler in expansion joints - 25mm thick

Polysulphide joint sealant including surface preparation

DRILLING

Complete in all respect with all plants, materials and labour as per technical specification, drawings and as directed by Engineer-in-Charge.

Percussion drilling

Weir & Intake/Power House

a) Drill holes up to ø 48 mm, length < 10 m

b) Drill holes up to ø 48 mm, length 10 - 30 m

c) Drill holes up to ø 76 mm, length upto 30m

Head Race Tunnel / Pressure Tunnel/Surge Shaft/Vertical shaft/Construction Adit

a) Drill holes up to ø 48 mm, length < 10 m

b) Drill holes up to ø 48 mm, length 10 - 30 m

Rotary drilling

Weir & Intake

a) Drill holes up to ø 76/80 mm, length < 30 m

b) Drill holes up to ø 99 mm, length < 30 m

Head Race Tunnel / Pressure Tunnel/Surge Shaft/Construction Adit/Power House

a) Drill holes up to ø 76/80 mm, length < 30 m

b) Drill holes up to ø 99 mm, length < 30 m

Extra for core recovery

Installation of pipes

Supply and installation of PVC pipes (plain or slotted) in drilled holes including fittings and accessories

32mm dia

65mm dia

GROUTING & WATER PRESSURE TEST

Complete in all respect with all plants, materials and labour as per technical specification, drawings and as directed by Engineer-in-Charge.

Head Race Tunnel /Pressure Tunnel/Surge Shaft/Construction Adit

Contact grouting

Sand to be used in sand-cement grouting

Consolidation grouting

Pre grouting with cement

Pre-grouting with Micro-fine Cement

Weir & Intake/ River diversion

Contact/ fill/ permeation grouting

Curtain grouting

Consolidation grouting

Sand to be used in sand-cement grouting

Water pressure test

Simple water pressure tests

Comprehensive water pressure tests

INSTRUMENTATION AND MONITORING

Complete in all respect with all plants, materials and labour as per technical specification, drawings and as directed by Engineer-in-Charge.

Stress meter in Tunnel etc.

Load Cell for rock bolt and anchor

Load Cell for steel support

Extra cable length

Portable readout units

Tape extensometer station

Optical convergence measurement station

Inclinometer

Automatic Water Level Meter with Radar tyoe sensor

Automatic weather station

Strong Motion Accelerograph, complete

METALWORKS

Supply, fitting and fixing of metal works in all structures. Complete in all respect with all plants, materials and labour as per technical specification, drawings and as directed by Engineer-in-Charge.

Black steel pipe of 75mm dia

Miscellaneous fabricated minor steel structures like handrailing, ladder, cable tray etc.

Water tight steel cover with support frame

Steel gratings

Steel chequered plates excluding frame

Rail (90R section)

Providing & fixing Bolts including Nuts & washer Plates, etc. complete in all respect (if not supplied by E/M or H/M Contractor)

Erection/installation of Metal Works supplied by others

BUILDING AND ARCHITECTURAL WORKS

Power House main and auxiliary buildings, valve house, Weir control room etc Complete in all respect with all plants, materials and labour as per technical specification, drawings and as directed by Engineer-in-Charge.

Masonary Work and backfill

a) 230mm thick Brick Wall in cement mortar with 1st class brick in Proportion 1:4 (1 Cement: 4 Sand)

b) 112 mm thick 1st Class Brick Nogged WallIn cement mortar in proportion 1:4 (1 cement: 4 sand)

c) Random Rubble Stone masonry in cement mortar in proportion 1:6(1 cement: 6 coarse sand)

d) Course rubble Stone masonry (first sort) in cement mortar in proportion 1:6 (1 cement: 6 coarse sand)

e) Course rubbleStone masonry (second sort) in cement mortar in proportion 1:6 (1 cement: 6 coarse sand)

g) Gravel Fill

Cement Plaster using Fine Sand in single coat including rises or rounded angles not exceeding 80mmgirth and finished even and amooth including curing complete as per technical specification and as directed by the Engineer-in-Charge

a) 12 mm Thick Cement Plaster of Mix 1:4 (1 Cement: 4 Fine Sand)

b) 15 mm Thick Cement plaster on the rough side of single or half brick wall of mix 1:4 (1 Cement: 4 Fine Sand)

c) 6mm Thick Plaster of Mix 1:3 (1 Cement: 3 Fine Sand)

15 mm Thick Cement Plaster finished with a floating coat of neat cement of mix: 1:3 (1 Cement : 3 Fine Sand)

Providing and laying 25mm thick Damp Proof Course with cement concrete in prop 1:1.5:3 with graded stone aggregate of 10mm down nominal size including providing approved damp proof admixture in proportion as recommended by the manufacturer including curing, etc. complete in all respect as per the technical specifiucation and as directed by the Engineer-in-Charge

Floor and wall finish

Concrete Pavement & floor

a) Providing and fixing 80 mm thick interlocking pre-cast blocks (of required shape and size) of cement concrete design mix M 35 (minimum cement @ 425 kg per Cum) smooth finish on top over 50 mm sand filling

b) Providing & laying 65mm thick CC Floor with metallic concrete hardner topping under layer of 50mm thick cement concrete 1:2:4 (1 Cement: Coarse Sand: 4 Coarse Aggregate of 20mm & down) and top layer of 15mm thick of metallic cement hardner consisting of mix 1:2 (1 cement hardner mix: 2 stone aggregate 6mm and down) by volume with which metallic hardening compound of approved quality is mixed in the ratio of 4:1 (4 parts of cement: 1 part of metallic floor hardening compound of approved quality by weight) including finishing with curing complete as directed

Vitrified Tiles

a) On Floor: Providing Vitrified Floor Tiles of approved quality of specified size, shape and thickness not less than 18mm on floors over 15mm thick base of cement mortar in prop 1:3 (1 cement: 3 coarse sand) including cutting where necessary finished with flush pointing with Fix-A-Tile/ White Cement Slurry mixed with approved pigment to match the shade of the tiles, complete at all levels as psecified in the technical specification and as directed by the Engineer-in-Charge Deluxe Range: Of Size 1200mm x 1600mm and above

b) On Skirting: Providing Vitrified Floor Tiles of approved quality of specified size, shape and thickness not less than 18mm on skirting over 15mm thick base of cement mortar in prop 1:3 (1 cement: 3 coarse sand) including cutting where necessary finished with flush pointing with Fix-A-Tile/ White Cement Slurry mixed with approved pigment to match the shade of the tiles, complete at all levels as psecified in the technical specification and as directed by the Engineer-in-Charge Deluxe Range: Of Size 1200mm x 1600mm and above

Epoxy Flooring: Providing and applying normal setting, self levelling epoxy modified cementitious floor topping Sikafloor 81 EpoCem of Sika (India) Ltd. using trowel followed by applying self smoothing epoxy floor coating Sikafloor 261(S) of Sika (India) Ltd./ Dr. Sealkit EPU Floor Self L (Asian Chemicals)/ MASTERTOP 542 ECC of BASF using serrated trowel and rolled with a spiked nylon roller after proper surface preparation and application of a priming coat of Sikafloor 80 Primer as specified and directed by the Engineer-in-Charge

Anti-Skid Tiles

a) On Floor: Providing Anti Skid Tiles of approved quality size, shape and thickness not less than 8mm on floor over a cement mortar bed of 15mm thick in prop 1:3 (1 cement: 3 coarse sand) approved make fix with Fix-a_Tile/ White Cement complete at all level as specified in the technical specification and as directed by the Engineer-in-Charge Vitrified: Executive Range- 2 (Size 600mm x 600mm and above)

b) On Skirting: Providing Anti Skid Tiles of approved quality size, shape and thickness not less than 8mm on floor over a cement mortar bed of 15mm thick in prop 1:3 (1 cement: 3 coarse sand) approved make fix with Fix-a_Tile/ White Cement complete at all level as specified in the technical specification and as directed by the Engineer-in-Charge Vitrified: Executive Range- 2 (Size 600mm x 600mm and above)

Ceramic Tiles On Walls: Providing polished Ceramic Wall Tiles of approved quality, size, shape and thickness not less than 8mm on walls and skirtings over cement mortar bed 10mm thick in prop. 1:3 (1 cement: 3 coarse sand) including cutting where necessary finished with flush pointing with Fix-a-Tile/ White Cement Slurry mixed with approved pigment to match the shade of tiles complete as all levels as specified in the technical specification and as directed by the Engineer-in-Charge Deluxe Range: Of Size 300mm x 450mm and above

Granite Flooring: Providing Polished Granite Tiles of approved quality, size shape and thickness not less than 18mm on floors, skirtings, risers and treads of steps over 15mm thick base of cement mortar in prop 1:3 (1 cement: 3 coarse sand) including cutting where necessary finished with flush pointing with Fix-a-Tile/ White Cement Slurry mixed with approved pigment to match the shade of tiles complete at all levels as specified in teh technical specification and as directed by the Engineer-in-Charge

With Fix-a-Tile

Polished Granite Skirting of approved size, quality, shapeand thickness not less than 20mm unless otherwise specified, laid in 1 part Cement and 3 part Coarse Sand mix; complete in all respect

Chequered precast cement concrete tiles 22mm thick jointed with neat cement slurry mixed with pigment to match the shade of tiles, including rubbing and cleaning, etc. on 20mm thick bed of cement mortar 1:4 (1 cement: 4 coarse sand): Medium shade pigment using 50% white cement & 50% grey cement

Acid/ Alkali resistant Tiles: Providing and fixing 10mm thick acid and/or alkali resistant tiles of approved make and colour using acid and/or alkali resistant mortar bedding and joints filled with acid and/or alkali resistant cement as per IS: 4457, complete as per the direction of the Engineer-in-Charge

a) In flooring on a bed of 10mm thick mortar 1:4 (1 acid proof cement: 4 coarse sand)

b) In dado/ Skirting on 12mm thick mortar 1:4 (1 acid proof cement: 4 coarse sand)

Kota Stone Flooring

a) Kota stone slab flooring over 20mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing and polishing complete with base of cement mortar 1:4 (1 cement: 4 coarse sand): 25mm thick

b) Kota Stone slabs 20mm thick in risers of steps, skirting, dado and pillars laid on 12mm (average) thick cement mortar 1:3 (1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade of the slabs, including rubbing and polishing complete

Dividing stripes, 4mm thick and average 40/35 mm wide in flooring work as per specifications

a) Providing 40mm wide & 4mm thick glass strips in joints

b) Aluminium Stripes

Doors & Fixtures

Providing and fixing 1mm thick MS Sheet door with frame of 40x40x6mm angle iron and 3mm MS Gusset Plates at the junctions and corners, all necessary fittings complete including applying a priming coat of approved steel primer including anodised fittings 4 nos MS butt hinges 75x60x3.15mm, 1 2 nos tower bolts 300x10mm, 2 nos door handle 150mm, 1 no sliding door bolt 300x16mm, 2 nos heavy duty door closure 180x65x64mm and 1 no mortice 6 lever lock per door complete

i) Using MS Angles for 40x40x6mm for diagonal bracings

Providing, fitting and fixing anodised aluminium framed glazed doors with anodised aluminium frame made of 100mm x 45mm x 2.5mm section of approved brand with door style of size 88mm x 45mm x 2.5mm, top rails 50mm x 45mm x 2mm, lock rails 100mm x 45mm x 2mm and bottom rails 100mm x 45mm x 2.5mm fitted with glazing clip, special type rubber gasket complete including hydraulic floor spring, pivot, tower bolt in each leaf, aluminium door handle, lock angles, cleat, etc. complete as specified and directed by the Engineer-in-Charge

a) 6mm Clear Glass

b) 5mm Frosted Glass

Providing and fixing anodised aluminium frame double leaf doors of approved brand with styles size 45mm x 48mm x 3.2mm, top rails 50mm x 45mm x 2.5mm, lock rails 48mm x 45mm x 2.5mm, bottom rails 100mm x 45mm x 2.5mm fitted with tapper clips of size 20mm x 15mm x 1.2mm complete with automatic floor mounted door closure, butterfly type handles, special cylindrical lock, concealed type aluminium tower bolt, neoprene dryset rubber gasket, door felt gasket, etc. complete in all respect as directed by the Engineer-in-Charge at all levels

a) 5mm thick Plain Frosted Glass

b) 6mm thick Clear Glass

Providing and fixing anodised aluminium framed single leaf door of approved brand with styles 45mm x 48mm x 3.2mm, top rails 50mm x 45mm x 2.5mm, lock rails 48mm x 45mm x 2.5mm, bottom rails 100mm x 45mm x 2.5mm fitted with tapper clips of size 20mm x 15mm x 1.2mm complete with automatic hydraulic mounted door closure, butterfly type handles, special cylindrical locks, concealed type tower bolt, neoprene dryset, rubber gasket, etc. complete as directed by the Engineer-in-Charge as all levels

a) 6mm Clear Glass

b) 5mm Plain Frosted Glass

Rolling Shutter Supplying and fixing rolling shutters of approved make, made of required size 80x1.25mm MS Laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shafts with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS: 4454- Part 1 and MS 1.25 mm thick Top Cover of required thickness including all accessories for rolling shutters for power house and valve house entrances

Windows & Fixtures

Providing, fitting and fixing anodised aluminium windows and ventilators of standard sections of approved brand without horizontal glazing bars joints mitred and welded (manufactured to relevant IS specifications) fitted with 6mm x 3.15mm lugs 100mm long embedded in CC Blocks 150mm x 100mm x 100mm in 1:3:6 mix including providing and fixing handles, fristion stays, joining cleat, bolting device, locking arrangement, spring catch as required complete as specified and directed for all levels

Side Hung and Top Hung Windows and ventilators

a) 6mm Clear Glass

b) 5mm Frosted Glass

Fixed windows and ventilators

a) 6mm Clear Glass

b) 5mm Frosted Glass

PVC, FRP Doors & Door Frames

PVC Frame: Providing, fitting and fixing Syntex PVC Door frame made out of extruded PVC section in an overall size of 50mm x 60mm having multi chamber cross section with maximum wall thickness of mm, +0.3mm with special polymeric reinforcement having an overall size of 30mm x 25mm width, 150mm length at hardware location. The corner joints shall be either mitre cut and welded or joined by means on concealed cleats with necessary screws fittings

PVC Door Shutters: Providing, fitting and fixing PVC Door Shutters of 37mm (Single Panel Seamless Finish) of Syntex make, at all levels made o extruded sections in the configuration of "A". The overall dimension is 37mm x 90mm, with usual provess variation having a wall thickness of 2mm with a variation of +0.03mm provided with all plastic reinforcement to avoid rusting. The shutter frame is mitred and joined at the corners by means of stainless steel screws. The corners of the frame are being reinforced by polymeric reinforcement to the size 125mm x 250mm and the lock rail is reinforced by 45 x 18 x 255 size reinforcement

Fire Resistant Door

a) Providing and fixing fire resistant door frames of section 143x57mm having built in rebate made out of 16 SWG GI Sheet (Zinc coating not less than 120 gm/sqm) duly filled with vermuculite based concrete mix, suitable for mounting 60 minutes fire rated door shutters. The frame is fitted with intumuscent fire seal strip of size 10x4mm (minimum) around the frame and fixing with dash fastener of approved size and make, including applying coat of approved brand fire reisitant primer, etc. complete as per direction of Engineer-in-Charge

b) Providing and fixing 50mm thick glazed fire resistant door shutters of 60 minutes fire rating conforming to IS: 3614 (Part-II), tested and certified as per laboratory approved by Engineer-in-Charge, with suitable mounting on door frame, consisting of vertical styles, lock rail, top rail 100mm wide, bottom rail 200mm wide, made out of 16 SWG GI Sheet (Zinc coating not less than 120 gm/m2) duly filled FR insulation material and fixing with necessary stainless steel ball bearing hinges of approved make, including applying a coat of approved fire resistant primer, etc. all complete as per direction of Engineer-in-Charge

c) Providing and fixing glazing in fire resistant door shutters with GI beading made out of 1.6mm thick GI sheet (Zinc coating not less than 120 gm/m2) of size 20x33mm screwed with M4x38mm SS Screws at distance 75mm from the edges and 150mm c/c, including applying a coat of approved fire resistant primer/powder coating not less than 30 micron on GI beading & special ceramic tape of 5x20mm size etc. complete in all respect as per NBC 2016, IS: 16231 (part 3): 2016 and as per the direction of the Engineer-in-Charge with glass of required thickness having 60 minutes of fire resistance both integrity & radiation control (EW60) and minimum 20 minutes of Insulation (EI20).

Glass and glazing : Providing & fixing glass panes with putty & glazing clips in steel doors, windows, clerestory window or any other specified location all complete with:

a) Clear float glass, 6 mm thick superior quality, first grade

b) 4.0mm thick glass panes

c) 5mm thick glass panes

d) Double glazing of two 6mm thick sheet glass thermatically sealed "Penguin Pane" of Hindustan Safety Glass complete as per specification

Roofing:

Structural steel work bolted or welded in single or built-up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete

Supply, fabrication and erction permanently colour coated corrugated sheets of thickness 20 gauge as roof decking at various elevations including plants, labour, materials, scaffolding with all fitting and fixtures, complete in all respect

Providing and laying APP (Atactic Polypropylene Polymer) modified prefabricated five layer, 3 mm thick water proofing membrane, black finished reinforced with glass fibre matt consisting of a coat of bitumen primer for bitumen membrane @ 0.40 litre/sqm by the same membrane manufactured of density at 25oC, 0.87-0.89 kg/litre and viscosity 70-160 cps. Over the primer coat, the layer of membrane shall be laid using butane torch and sealing all joints, etc. and preparing the surfacecomplete. The vital physical and chemical parameters of the membrane shall be as under: Joint strength in longitudinal and transverse direction at 23oC as 350/300 N/5 cm. Tear Strength in longitudinal and transverse direction as 60/80N. Softening point of membrane not less than 150oC. Cold flexibility shall be upto -2oC when tested in accordance with ASTM, D-5147. The laying of membrane shall be got done through the authorised applicator of the manufacturer of membrane: 3mm thick

Ceiling with Exposed Metal (GI) Frame Work with E-Grid-2430: Providing & Fixing in position Suspended false Ceiling using E- Grid (Exposed Ceiling Suspension 2430 System) of grid size 600mm x 600mm/ 1200mm x 600mm with main runner 38mm x 24mm, Cross Tee 29mm x 24mm & wall angle 24mm x 24mm. Using 4mm/ 6mm thick High pressure Stem Cured Non Asbestos Fibre cement Board as per IS: 14862, to be placed in a grid of GI System duly suspended with 4mm/ 6mm dia GI/ MS bar hanger fixed with steel dash fasteners or iron purlin from the roof with adjustment clip providing positions for light fixtures, air conditioning diffusers and ducts, sprinklers, smoke detectors, etc. The main runners to be secured to structural soffit by hanger @ 1220mm maximum c/c. The last hanger at the end of each main runner should be placed at more than 450mm from the adjacent wall. Flush fitting 1220mm Cross Tee to be interlocked between main runners @ 610mm c/c so as to form 600mm x 600mm/ 1200mm x 600mm grid all complete as per the drawings/ specification and as directed by the Engineer-in-Charge

a) Designer Ceiling as directed by the Engineer-in-Charge Using 6mm thick FC Board

b) Standard Ceiling as directed by the Engineer-in-Charge Using 6mm thick FC Board

c) Providing and fixing 15cm wide, 45cm overall semi-circular plain GS sheet gutter with iron brackets 40x3mm size, bolts, nuts and washers, etc. including making necessary connections with rain water pipes complete: 0.80mm thick with zinc coating not less than 275 gm/m2

Painting

Exterior Painting including primer of approved brand as directed by E-I-C

a) Finishing Walls with Water Proofing cement based Paint of Required Shade Two or more coats applied as per manufacturer recommendations

b) Finishing Walls with textured exterior paint of required shade: (two or more coats applied over & including priming coat of exterior primer as per manufacturer recommendations

c) Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade: (two or more coats applied over & including priming coat of exterior primer as per manufacturer recommendations)

Interior Painting

Finishing with deluxe Multi Surface acrylic paint System of approved brand for interiors and exteriors including primer as per manufacturers specifications and as directed by the Engineer-in-Charge

a) Two or more coats applied on walls over and including one coat of special primer as per approved brand and manufacturer recommendations

b) Finishing with Epoxy Paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation on surface, etc. complete as per specification and as directed by the Engineer-in-Charge: On Concrete Works

Painting of Steel Works

Painting Steel Work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied over an under coat of primer approved brand and manufacturer

Painting (two or more coats) on rain water, soil waste and vent pipes and fittings with synthetic enamel paint of approved brand and manufacturer and required colour over a priming coat of approved steel primer on new work

a) 100mm Diameter Pipes

b) 150mm Diameter Pipes

Providing two coats of JK wall Putty (White Cement based putty for Concrete/ Mortar walls and ceiling both internal and external) after removing all loosely adhering material from the wall surface with the help of emery stone, putty blade or wire brush and moistening the wall with sufficient quantity of clean water as specified and directed by the Engineer-in-Charge (total thickness of two coats is maximum 1.5mm)

Chemical Resistant Paint

Fire Resistant Paint

Water Proof Coatings

Applying one coat of epoxy coating followed by two coats of Polyurethane Waterproofing coating at an interval of 12 hours each for waterproofing as specified & directed by the Engineer-in-Charge

Applying 2 coats of 1mm thick acrylic polymer modified cementitious waterproofing coating of approved brand for waterproofing of structures as specified after proper surface preparation and soaking the surface with water prior to application complete in all respect as per technical specification and as directed by the Engineer-in-Charge

Hand Railing Providing, supplying, transportation and fixing polished stainless steel hand railing made out of SAIL/JINDAL or equivalent stainless steel pipes of 1.00 m height, 38 mm internal dia at 1.20 m spacing and top railing with 48 mm dia bottom horizontal pipe of 20 mm internal dia parallel to top and middle rails (two numbers) of 20 mm internal dia parallel to top & bottom, in addition 110 mm dia rounded stainless steel base for the verticals fixed to the floors. All the welding to be done using stainless steel electrode as IS:2211 (latest version) complete including carefully drilling of holes on floors of tread for vertical support grouting with white cement all round frame and fixing. All the SS section are to be finally cleaned neatly and buffed and well polished complete all material, labour, tools and plants, welding and erection charges etc. complete.

Pre- Laminated Particle Board Providing, fitting and fixing in position 62mm thick double skin partition with well seasoned Sal, Bonsum/ Sundi/ Hollock frame in size 75mm x 38mm and internal frame of 50mm x 38mm and fixing on both sides 8mm thick flat pressed melamine faced pre- laminated baggage board medium density fibre boards (MDF) bonded with phenol formaldehyde synthetic resin of approved shade as specified and directed at all levels. With bajaj- exterior grade (one side decorative) 8mm thick

Spandrel Glass Panelling

a) Providing, fabricating and supplying shadow box of required size and shape, for fixing in the spandrel portion of the structural glazing, in linear as well as curvilinear portions of the building by providing semi-rigid, inorganic, non-combustible fibre glass wool insulation 50mm thick, conforming to IS: 8183 and BS: 3958 Part 5. The insulation layer shall have facing (factory bonded on surface # 1 of the fibre glass insulation layer), of black non-woven fibre glass tissue of nominal thickness 0.5mm and nominal mass not less than 60gm/sqm, made of randomly oriented glass fibres distributed in a binder by a wet-lay process including 1.5mm thick solid aluminium sheet backing using 6mm thick cement boardincluding SS rivets, nuts, bolts, washers, etc. complete.

b) Providing and supplying Spandrel Glass panels comprising of 6mm thick heat strengthened monolithic float glass of approved colour and shade with reflective soft coating on surface# 2 of approved colour and shade so as to match the colour and shade so as to match the colour and shade of the IGUs in the vision panels etc. all complete for the required performances as specified, as per the Architectural Drawings, as per the approved shop drawings, as specified, and as directed by the Engineer-in-Charge.

Plinth Protection Works

a) Providing Plinth Protection with Bricks flat laid in cement mortar 1:4 and finished with 15mm thick cement plaster in prop. 1:2 with a floating coat of neat cement finish

b) Providing drain with Cement Concrete (1:3:6) 10cm thick sides 10cm thick bed over brick flat soling including 15mm thick cement plastering in prop 1:3 finished with a floating coat of cement slurry as directed with necessary shuttering for sides and earth work in excavation of foundation trenches and refilling sides after completion of work etc. as specified. 300mm wide and average 250mm deep with bed slope 1 in 150 with initial depth of 100mm

Concrete Waterprooing

Providing, applying "XYPEX" Concrete Water Prooing & Durability Enhancement by Crystallization to be supported by at least two international test Reports showing clear scanning Electron Microscopic (SEM) Photographs of densified and mature crystals forming to plug all the capilary tracks and pores of the concrete permanently and permeability test as per IS: 720 conducted by CBRI. The Concrete should not absorb water more than 0.5 grams and not more than 1 mm from the concrete surface. The product to be listed in ICC-ES-EVALUATION REPORT INDEX January 2009. The treatment to be carried out on the concrete surfaces including cleaning of all RCC surfaces as per manuacturer's specification and as directed by the Engineer-in-Charge. The treatment to be carried out on the concrete suraces including cleaning of all RCC suraces as per manufacturer's specification/datasheet. The application to be carried out in two coats with coverage rate of 0.8 kg per coat.

PERMANENT DEWATERING, WATER SUPPLY, SEWAGE AND SANITATION WORKS

Providing, fitting & fixing Vitreous Dual Flush/ Floor Mounted Coupled/ Extended Water Closet (European type WC Pan 400mm high) with seat & lead, flushing cistern, CP Brass Hinges and rubber buffers, CI/ MS Brackets, 40mm dia flush band with fittings including painting of fittings and brackets, if required Hindware make or equivalent White One Piece Water Closet

Altor (Cat. No. 92052) (Inclusive of Seat Cover and fittings) or equivalent

Coral (Cat. No. 92008) (Inclusive of Seat Cover and fittings) or equivalent

Elisa (Cat. No. 92046)/ Rubbic (Cat. No. 92063) (Inclusive of seat cover and fittings) or equivalent

Inox (Cat. No. 92043)/ Inox-100 (Cat. No. 92050) (Inclusive of seat cover & fittings) or equivalent

Providing, fitting and fixing vitreous flat back type lipped front urinal basin of automatic flushing cistern with standard flush pipe and CP brass spreader and brass unions, etc. complete including painting of fittings and brackets, cutting and making good the walls & floors whereever required Hindware make or equivalent White

Aquafree Urinal (Cat. No. 60017) or equivalent

Urinal Omega E-Sense (Cat. No. 96006) or equivalent

Supplying, fitting and fixing Vitreous China Division Plate including fitting and fixing complete as directed and specified

Hindware make or equivalent White New Division Plate (Cat. No. 61005) or equivalent

Providing Vitreous China wash basin with CI/ MS brackets, CP Brass Chain with Plug, PVC waste Pipe including painting of fittings and brackets, cutting and making good the walls whereever required Table Top Basin Jaquar make or equivalent

Kubix (Cat. No. KUS-WHT-0552) or equivalent

JDBC (Cat. No. JDS-WHT-0550) or equivalent

JDBC (Cat. No. JDS-WHT-0547) or equivalent

Providing, fitting & fixing stainless steel kitchen sink of Parryware make with CI/ MS Brakets, CP Brass Chain with Rubber Plug, PVC Waste Pipe, etc. complete including painting the fittings, cutting & making good the walls wherever required

Parryware make or equivalent Single Bowl with veg bowl & Drain Board (400 x 200) Flat Edge- Glossy (Cat. No. C8545) or equivalent

Providing, fitting and fixing Decorative Mirror complete as directed and specified Parryware make or equivalent Size 600mm x 450mm

Providing, fitting and fixing Glass Shelf complete as directed and specified Glass shelf with CP Guard Rail Jaquar make or equivalent Kubix 600mm long (Cat. No. AKB- 35771) or equivalent

Providing, fitting and fixing Glass Shelf complete as directed and specified Corner Glass Shelf with Brackets of Jaquar make Jaquar make or equivalent Continental (Cat. No. ACN- 1173) or equivalent

Providing, fitting and fixing CP Soap Tray/ Soap Dish complete as directed and specified Jaquar make or equivalent

Queen's (Cat. No. AQN- 7731) or equivalent

Kubix (Cat. No. AKB- 35731) or equivalent

Providing, fitting and fixing Liquid Soap Dispenser and liquid soap container complete as directed and specified Jaquar make or equivalent

Kubix make Glass Bottle (Cat. No. AKB- 35735) or equivalent

Providing, fitting and fixing CP towel rail complete as directed and specified Jaquar make or equivalent

Queen's (600mm long) (Cat. No. AQN- 7711) or equivalent

Queen's (450mm long) (Cat. No. AQN- 7711A) or equivalent

Providing, fitting and fixing Chrome Plated Towel Ring complete as directed and specified Jaquar make or equivalent Queen's (Cat. No. AQN- 7721) or equivalent

Providing, fitting and fixing Chrome Plated Toilet paper Holder complete as directed and specified Jaquar make or equivalent

Continental Toilet Paper Holder with Flap (Cat. No. CAN- 1151N) or equivalent

Queen's Toilet Paper Holder with Flap (Cat. No. AQN- 7753) or equivalent

Providing, fitting and fixing Chrome Plated Waste Coupling complete as directed and specified

Jaquar make or equivalent 32mm (HT/FT) (Cat. No. ALD-705/ 709) or equivalent

Cera make or equivalent Waste Coupling (Full Thread) 40mm (Cat. No. CA 103) or equivalent

Providing, fitting and fixing Chrome Plated Bottle Trap complete as directed and specified Jaquar make or equivalent

Bottle Trap (with internal partition) 32mm size with 250mm long wall connection pipe (Cat. No. ALD- 769) or equivalent

Bottle Trap (with internal partition) 32mm size with 300mm long wall connection pipe (Cat. No. ALD- 769B) or equivalent

Providing, fitting and fixing Chrome Plated Grating complete as directed and specified

160mm Dia

110mm Dia

Supplying, fitting and fixing approved brand uPVC Pipes of different sizes, with all necessary approved uPVC Fittings such as bend, Tee, Elbow, reducer, nipple, plug, tee, long screw fitting, clamps, etc. complete at all levels including below GL as directed and specified

Exposed or in Trenches Supreme/ Prince/ SFMC Brand or other equivalent approved brand (High Pressure pvc Pipe Sch-40)

a) 50mm dia

b) 40mm dia

c) 32mm dia

d) 25mm dia

e) 20mm dia

f) 15mm dia

Concealed by Chiselling or breaking brick wall/ CC wall/ RC Wall and making good to the damaged structure Supreme/ Prince/ SFMC Brand or other equivalent approved brand (High Pressure PVC Pipe Sch-40)

a) 25mm dia

b) 20mm dia

c) 15mm dia

Providing and fixing Chlorinated Polyvinyle Chloride (CPVC) Pipes, having thermal stability for hot and cold water supply including all CPVC Plain and Brass threaded fittings i/c fixing the pipe with clamps at 1.00m spacing. This includes joining of pipe. Exposed or in trenches

50mm dia

40mm dia

32mm dia

25mm dia

Spupplying, fitting and fixing CP Bib Cock 15mm dia of approved brand as directed and specified Jaquar make or equivalent

Bib Cock Long Thread

2- Way Bib Cock

Supplying, fitting and fixing Chrome Plated (CP) Stop Cock of approved brand and size as mentioned below as directed and specified Jaquar make or equivalent

15mm dia Angular Stop Cock

15mm dia Angular Stop Cock with long thread

15mm dia Concealed Stop Cock reduced body

Supplying, fitting and fixing CP Piller Cock of 15mm dia of approved brand as specified and directed Jaquar make or equivalent

Contenental

Long Neck with areator

Supplying, fitting and fixing Chrome Plated Sink Cock of approved brand as directed and specified Jaquar, Continental, Clarion or equivalent make or equivalent

Sink Cock with raised J shaped swinging spout

Supplying, fitting & fixing Chrome Plated Flush Cock of approved brand as directed and specified Jaquar make or equivalent Continental/ Clarion or equivalent

Flush Cock with wall flange 25mm with level knob

Flush Cock with wall flange 25mm with plain knob

Supplying, fitting & fixing Chrome Plated Shower 15mm dia of approved brand as directed and specified Jaquar / continental/ Queens's collection make or equivalent

Overhead Shower (ABS Chrome Plated) with rubit cleaning system

Overhead Rose Shower with revolving joint & 150mm long swivel shower arm

Supplying, fitting and fixing Chrome Plated Wall Mixer Jaquar / continental/ Queens's collection make or equivalent

Wall Mixer 3 in 1 system with provision for both telephonic shower and overhead shower complete with 115mm long bend pipe Cat. No. 1119

Supplying, fitting & fixing Push Bib Cock 15mm dia complete as specified & directed by the Engineer-in-Charge

CPCH Heavy Type

Supplying, fitting & fixing best quality ball valve of approved brand as specified and directed

25mm dia

20mm dia

Supplying, fitting and fixing best quality Check Valve of approved brand including necessary threads to pipes

50mm dia (Heavy Type)

40mm dia (Heavy Type)

Supplying, fitting and fixing best quality GI Foot Valve of approved brand with strainer including cutting necessary threads to pipes

50mm dia (Heavy Type)

40mm dia (Heavy Type)

Supplying & fitting Polyethylene water storage Tank make over stagging with manhole cover with locking and cleaning arrangement including providing pads of size as required for inlet & outlet pipes Sintex make

2000 ltr Capacity

1500 ltr Capacity

1000 Ltr Capacity

Labour of erecting and placing PCVC Tank over the staging up to a height of 5.00m complete as directed

2000 ltr Capacity

1500 ltr Capacity

1000 Ltr Capacity

Supplying, fitting & fixing uPVC Pipes of best quality of approved brand of 6kg/cm2 class including joining, fitting & fixing with clamps, etc. as necessary complete at all levels as rain water down comer and other purpose including below GL as directed and specified In exposed surfaces or in trenches

160mm dia

110mm dia

Supplying, fitting & fixing 87.5 degree best quality uPVC bend of approved brand with door including joining, fitting & fixing, etc. as necessary complete at all levels including below GL as directed and specified In exposed surfaces or in trenches

160mm dia

110mm dia

Supplying, fitting & fixing 45 degree PVC bend including joining, fitting and fixing, etc. as necessary complete at all levels including below GL as directed & specified In exposed surfaces or in trenches

160mm dia

110mm dia

Supplying, fitting and fixing best quality PVC single TEE of approved brand including joining, fitting and fixing, etc. as necessary complete at all levels including below GL as directed and specified In exposed surfaces or in trenches

160mm dia

110mm dia

Supplying, fitting and fixing PVC single Y with door including joining, fitting and fixing, etc. as necessary complete at all levels including below GL as directed and specified In exposed surfaces or in trenches 110mm dia

Supplying, fitting and fixing best quality PVC Double Y with door of approved brand including joining, fitting and fixing, etc. as necessary complete at all levels including below GL as directed and specified In exposed surfaces or in trenches 110mm dia

Supplying, fitting & fixing best quality PVC Cross T with door of approved brand including joining, fitting & fixing, etc. as necessary complete at all levels including below GL as directed and specified In exposed surfaces or in trenches 110mm x 110mm

Supplying, fitting & fixing PVC Coupler including joining, fitting and fixing, etc. as necessary complete at all levels including below GL as directed and specified In exposed surfaces or in trenches 110mm dia

Supplying, fitting and fixing PVC reducer including joining, fitting & fixing, etc. as necessary complete at all levels includign below GL as directed and specified In exposed surfaces or in trenches 160mm x 110mm

Supplying, fitting & fixing PVC reducing Tee with door including joining, fitting and fixing, etc. in exposed surfaces or trenches as necessary complete at all levels including below GL as directed and specified 160mm x 110mm

Supplying, fitting and fixing PVC Socket Plug including joining, fitting & fixing, etc. in exposed surfaces or in trenches as necessary complete at all levels including below GL as directed and specified 110mm

Supplying, fitting and fixing PVC cleaning pipe including joining, fitting and fixing, etc. in exposed surface or trenches as necessary complete at all levels including below GL as directed and specified

160mm dia

110mm dia

Providing, fitting & fixing PVC Cowel of ISI make complete as directed and specified

160mm dia PVC Cowel of ISI make

110mm dia PVC Cowel of ISI make

Providing, fitting & fixing 450mm dia 90mm thick CI man hole cover & frame of 58kg weight complete as directed and specified

Roof drain heads with horizontal gratings, complete as per specification

For 100 mm dia. pipe

For 150 mm dia. pipe

For 200 mm dia. pipe

Cast iron floor trap Nahni or ordinary type of self cleaning design and conforming to IS:1729 complete as per specification

75 mm size

100 mm size.

Brass gate valves solid wedge type with non-rising stem conforming to IS: complete as per specification

Light duty non-pressure RCC pipes conforming to IS:458, complete as per specification

500 mm NB, class NP2

600 mm NB, class NP2

Connection of drain or sewer line with existing manhole all complete

Drainage facilities

Open surface drains d=250mm, reinforced concrete

Open surface drains, trapezoidal channels w = 0.8m, h = 0.6m, reinforced concrete

PVC pipes d= 250mm perforated or plain

Open surface drain with bricks, complete as per specification.

a) Nominal size 15 cm X 20 cm

b) Nominal size 20 cm X 30 cm

c) Nominal size 50 cm X 20 cm

Permanent Dewatering for Head Race Tunnel

Drain pipe 300mm diameter (cast steel)

Open drain

a) Bottom width or pipe diameter up to 35 cm

b) Bottom width or pipe diameter 35 - 50 cm

Supply and installation of best quality non return valve of approved brand 300mm diameter

Cast iron spun pipe, class A, conforming to IS:1536 complete as per specification

Glazed stone ware pipes of approved brand grade “A” conforming to IS:651 complete as per specification

Manhole of RCC grade M20 all complete

Rectangular shaped manhole

a) For depths from 0.6 to 0.9 m inside size 1.2 X 0.9 m

b) For depths from 0.9 to 2.3 m inside 2.9.1size 1.2 X 0.9 m

c) Connection of drain or sewer line with manhole

Construction septic tank as per IS:2470(part-I) complete as per specification but excluding the cost of steel reinforcement

Size 2.3 m X 1.1 m with 1.80 m liquid depth(for 20 users)

Size 5.0 m X 2.0 m with 1.24 m liquid depth(for 50 users)

Road gully chamber of brickwork, including grating with frame, excavation filling and disposal of surplus earth all complete

ROAD WORKS

Preparation and consolidation of subgrade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations, etc. and re-rolling the sub-grade and disposal of the surplus earth with lead upto 500m

Supplying and stacking at site

90mm to 45mm size stone aggregate

63mm to 45mm size stone sggregate

53mm to 22.4mm size stone aggregate

Stone Screening 13.2mm nominal size (Type A)

Stone Screening 11.2mm nominal size (Type B)

Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2) including loading, unloading, transportation, etc.eads as such loading unloading charges are not required to be applied additionally

Preparation and Surface Treatment of formation. (Preparation and surface treatment of formation by removing mud and slurry, watering to the extent needed to maintain the desired moisture content, trimming to the required line, grade, profile and rolling with 8-10 tonne smooth wheeled roller, complete as per clause 310.)

Granular Sub-Base

Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401) including loading, unloading, transportation, etc.

i) for grading- V/VI Material

Wet Mix Macadam : Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density including loading, unloading, transportation, etc.

Surface dressing one coat on new surface with bitumen of specified grade at a rate of 1.95 kg/sqm of surface area with 1.5 cum of stone chippings 13.2mm nominal size per 100 sqm of road surface. Including consolidation with road roller of 6 to 8 tonne capacity, etc. complete: Using bitumen emulsion (minimum 50% bitumen content RS grade conforming to IS: 8887)

Surface dressing one coat on old surface with bitumen of specified grade at the rate of 1.22 kg/sqm of surface area with 1.10 cum of stone chippings 11.2 mm nominal size per 100 sqm of road surface, including consolidation with road roller of 6 to 8 tonne capacity etc. complete: Using bitumen emulsion (minimum 50% bitumen content- RS grade conforming to IS: 8887)

Providing and applying tack coat using hot straight run bitumen of grade VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications: On bituminious surface @ 0.50 kg/sqm

Providing and laying bituminous concrte (Gr-2) with approved hot mix plant using crushed aggregate of specified grading, premix with bituminous binder @5.4 to 5.6% of mix and filler transporting the hot mix to work site , laying with a hydrostatic paver finisher with censor control to the required grade level and alignment, rolling with smooth wheeled, vibratory and tandem rollerers to achieve the desired compaction as per MoRTH specification clause no 509 complete in all respect

Providing and laying seal coat of premixed fine aggregate (passing 2.36mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG-10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete

Concrete Pavements

Cement Concrete in pavements, laid to required slope and camber in panels as required including consolidation finishing and tampering complete

Proving & fixing in position pre-moulded joint filler in expansion joints

Providing and laying in position bitumen hot sealing compound for expansion joint etc.: Using grade "A" sealing compound

MISCELLANEOUS WORKS

Complete in all respect with all plants, materials and labour as per technical specification, drawings and as directed by Engineer-in-Charge.

Supply and installation of PE pipes

25mm dia

40mm dia

Weep holes including materials and labour complete

Fencing Works

Providing and fixing Chain Link Fencing including barbed wires, GI wires, stapples, pins, eye bolts, etc. as per specification and drawings complete. (Cost of Posts, struts, earth work and concrete work to be paid separately).

Supplying at site angle iron post & strut of required size including bottom to be split and bent at right angle in opposite direction for 10cm length and drilling holes upto 10mm dia. etc. complete

Dismantling & Demolition

Demolishing stone masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable materials within 50m lead as per directioin of Engineer-in-Charge

Demolishing gabion manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable materials within 50m lead as per directioin of Engineer-in-Charge

Demolishing Plain/Reinforced Cement Concrete manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable materials within 50m lead as per directioin of Engineer-in-Charge

Bidder Name

Amount in Words

Dineshchandra R Agrawal Infracon Pvt. Ltd. (BID ID -821744)

G R Infraprojects Limited (BID ID -809595)

IRCON INTERNATIONAL LIMITED (BID ID -784324)

Patel Engineering Limited (BID ID -765866)

Patel Engineering Limited (BID ID -765866)

G R Infraprojects Limited (BID ID -809595)

Dineshchandra R Agrawal Infracon Pvt. Ltd. (BID ID -821744)

Patel Engineering Limited (BID ID -765866)

G R Infraprojects Limited (BID ID -809595)

Dineshchandra R Agrawal Infracon Pvt. Ltd. (BID ID -821744)